William Cruikshank

William Cruikshank may refer to:
 * William Cumberland Cruikshank (1745–1800), English anatomist
 * William Cruikshank (painter) (1848–1922), Scottish painter
 * William Cruickshank (chemist) (died 1810/11), chemist
 * William M. Cruikshank (1870–1943), American military officer